CN104058041B - The body frame structure for automotive of electric bicycle - Google Patents
The body frame structure for automotive of electric bicycle Download PDFInfo
- Publication number
- CN104058041B CN104058041B CN201310089431.5A CN201310089431A CN104058041B CN 104058041 B CN104058041 B CN 104058041B CN 201310089431 A CN201310089431 A CN 201310089431A CN 104058041 B CN104058041 B CN 104058041B
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- China
- Prior art keywords
- automotive
- body frame
- frame structure
- chassis
- vibration damping
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- Automatic Cycles, And Cycles In General (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
A kind of body frame structure for automotive of electric bicycle, it is provided with a chassis, one seat support, one rear wheel vibration damping bracing frame and a rocking arm, this seat support is fixedly arranged on this chassis at the end face of rear end, this rear wheel vibration damping bracing frame is connected with this extreme end of chassis, this rocking arm and this extreme end of chassis are pivoted combination mutually, it is provided with an elbow member between this seat support and this rear wheel vibration damping bracing frame, use the phenomenon disperseing the body frame structure for automotive stress of this electric bicycle to concentrate, the possibility that the stress of one transferable body frame structure for automotive destroys to reduce body frame structure for automotive to produce is provided, and then reach to promote service life of body frame structure for automotive and the body frame structure for automotive of comfort time improvement rides.
Description
Technical field
The present invention relates to the body frame structure for automotive of a kind of electric bicycle, a kind of transferable body frame structure for automotive
Stress with reduce body frame structure for automotive produce destroy possibility, and then reach promote body frame structure for automotive use
Life-span, and the body frame structure for automotive of an electric bicycle that can improve comfort when riding is provided.
Background technology
The body frame structure for automotive 60 of existing electric bicycle be as it is shown in figure 5, its be mainly have a chassis 61,
One seat support 62 and a rear wheel vibration damping bracing frame 63, wherein this seat support 62 is the most solid
Being located at this chassis 61 end face near rear end, this rear wheel vibration damping bracing frame 63 is and this chassis 61 phase knot
Close and with this mutually fixed combination of seat support 62, wherein to be provided with one solid for this rear wheel vibration damping bracing frame 63
Fixed tube 631, one bumper 632 and a rear wheel frame 633, this fixing pipe 631 is and this seat support
The 62 trailing flank phase solid weldings near top combine, and this bumper 632 is and the rear end of this fixing pipe 631
Be pivoted combination mutually, and this rear wheel frame 633 is to be pivoted combination with this chassis 61 and this bumper 632 phase.
The body frame structure for automotive 60 of existing electric bicycle is to be welded in this Seat support due to this fixing pipe 631
Between part 62 and this rear wheel frame 633, this kind of structural relation easily makes the structure of Integral frame structure 60
Rigidity is too strong, in turn results in seat support 62 and this chassis 61 junction A and this Seat support
Part 62 and this fixing pipe 631 bearing B produce the situation that stress is concentrated, and not only hold after long-time use
Be easily generated the situation of structural deterioration, and the phenomenon concentrated of stress also result in this fixing pipe 631 cannot be saturating
Cross the mode of elastic deformation, this seat support 62 is transferred to this shock-absorbing because rocking produced by road surface
Bar 632, can cause user's discomfort in time riding relatively, furthermore, when this fixing pipe 631
Stress is concentrated when producing damage and need to change, owing to this fixing pipe 631 is to be welded in this Seat support
Between part 62 and this rear wheel frame 633, relatively can increase the inconvenience in maintenance, have in addition improvements in fact.
Summary of the invention
For solving deficiency and restriction, the master of the present invention that the body frame structure for automotive of existing electric bicycle uses
Syllabus be to propose the body frame structure for automotive of a kind of electric bicycle.
The present invention solves the mode that foregoing problem is proposed, and is a seat support and a trailing wheel is kept away
Shaking the mode of the elbow member that is pivoted between bracing frame, the buffering through this elbow member with elastic deformation is special
Property, the stress concentration phenomenon of effective transfer cart shelf structure, use reduce body frame structure for automotive produce destroy can
Can property, and then reach to promote the service life of body frame structure for automotive, and provide one can improve when riding comfortable
The effect person of the body frame structure for automotive of the electric bicycle of sense.
For reaching above-mentioned purpose, the present invention provides the body frame structure for automotive of an electric bicycle, and it is to be provided with one
Chassis, a seat support, a rear wheel vibration damping bracing frame and a rocking arm, wherein this seat support system
Being fixedly arranged on this chassis, this rear wheel vibration damping support frame is connected with the rear end on this chassis, and this rocking arm
Being to be pivoted mutually combination with the rear end on this chassis, the body frame structure for automotive of this electric bicycle is in this seat support
And it is provided with an elbow member between this rear wheel vibration damping bracing frame, use the service life promoting body frame structure for automotive.
Further, this elbow member two ends system through screw lock mode respectively with this seat support and should
Rear wheel vibration damping bracing frame combines buffering.
Further, this elbow member cording has a kink and its cross section system to be a shell pipe fitting.
It is preferred that this chassis is respectively provided with a storage battery in two side-lines near rear end, and this is curved
Pipe fitting system is located at and combines with this seat support and this rear wheel vibration damping bracing frame between two storage batterys.
It is preferred that this elbow member system is an opening up U-tube part.
It is preferred that this rear wheel vibration damping support frame is a U-shaped support body being connected with the rear end on this chassis,
The two ends system of this rear wheel vibration damping bracing frame is connected and respectively in the structure of an arc with this chassis.
It is preferred that this rocking arm system is a support body slightly taken the shape of the letter U and the rear end with this chassis is pivoted mutually combination
And it is positioned at the lower section of this rear wheel vibration damping bracing frame.
It is preferred that this rocking arm in two ends system be respectively equipped with one with keeping away that this rear wheel vibration damping bracing frame is connected
Shake device.
It is preferred that this rocking arm be provided with a driving motor, a transmission case combined with this driving motor with
And the power transmission shaft combined with this transmission case, wherein this driving motor system is positioned at this rear wheel vibration damping and supports
The lower section of frame.
By above-mentioned technological means, the body frame structure for automotive of electric bicycle provided by the present invention, it is main
It is the mode through the elbow member that is pivoted between this seat support and this rear wheel vibration damping bracing frame,
There is through this elbow member the damping characteristics of elastic deformation, not only can effectively shift chassis, Seat support
Stress concentration phenomenon between part and rear wheel vibration damping bracing frame, uses and reduces what body frame structure for automotive generation destroyed
Possibility, and then reach to promote the service life of body frame structure for automotive, and this elbow member system is screw-locked at this seat
Between support member and this rear wheel vibration damping bracing frame, the mode that not only can pass through elastic deformation reaches buffering spy
Property, and this seat support is transferred to two shock absorbers because rocking produced by road surface, relatively improve making
User's discomfort in time riding, furthermore, when this elbow member need to be changed, due to this elbow member system
It is screw-locked between this seat support and this rear wheel vibration damping bracing frame, it is only necessary to can enter after the locking part that gets loose
Row maintenance and replacing, it is the most convenient to use, and then provides the stress of a transferable body frame structure for automotive, with
Reduce body frame structure for automotive and produce the possibility destroyed, and then reach to promote the service life of body frame structure for automotive, and
Offer one can improve the body frame structure for automotive person of the electric bicycle of comfort when riding.
Accompanying drawing explanation
Fig. 1 is the schematic side view of present pre-ferred embodiments.
Fig. 2 is the partial enlargement side-looking schematic diagram of present pre-ferred embodiments.
Fig. 3 is another partial enlargement side-looking schematic diagram of present pre-ferred embodiments.
Fig. 4 is the amagnified partial perspective schematic appearance of present pre-ferred embodiments.
Fig. 5 is the three-dimensional appearance schematic diagram of the body frame structure for automotive of existing electric bicycle.
Detailed description of the invention
For technical characteristic and the practical effect of the present invention can be understood in detail, and can be according to the content of specification
Realize, the most further with preferred embodiment as shown in drawings, describe in detail as rear:
System of the present invention provides the body frame structure for automotive of an electric bicycle, please refer to as shown in Figures 1 to 4,
It is to be provided with chassis 10, seat support 20, rear wheel vibration damping bracing frame 30, elbow member
40 and a Rocker arm 50, wherein this chassis 10 is respectively provided with an electricity in two side-lines near rear end
Bottle 11, this seat support 20 is to be fixedly arranged on this chassis 10 at the end face of rear end between two electricity
Between bottle 11, this rear wheel vibration damping bracing frame 30 is to be a U-shaped being connected with the rear end on this chassis 10
Support body, further, the two ends system of this rear wheel vibration damping bracing frame 30 is connected with this chassis 10 and difference
Structure in an arc；
This elbow member 40 has a kink 41 and is a shell pipe fitting, it is preferred that this elbow member
Cross section system is in circular, a square or shape for other geometry, and further, this elbow member 40 is to be one
Opening up U-tube part, wherein the set-up mode of this elbow member 40 opening upwards, is available for designer
This elbow member 40 is arranged at the space between two storage batterys 11, and not only can increase electric bicycle can make
Space, and this elbow member 40 can be avoided to have time opening down take this chassis 10 upper space
Phenomenon, furthermore, the two ends of this elbow member 40 system through screw lock mode respectively with this seat support
20 and this rear wheel vibration damping bracing frame 30 combine, be with screw lock mode and this seat through this elbow member 40
Chair support member 20 and this rear wheel vibration damping bracing frame 30 combine, and then through the geometry of this elbow member 40
Profile can produce the change of elastic deformation when body frame structure for automotive stress, allows this seat support 20 have one
The buffering effect of elastic deformation, can the effective stress of transfer cart shelf structure reduce the structure of body frame structure for automotive
Destroy possibility；And
This Rocker arm 50 be a support body slightly taken the shape of the letter U and be pivoted combination mutually with the rear end on this chassis 10 and
Be positioned at the lower section of this rear wheel vibration damping bracing frame 30, in this Rocker arm 50 in two ends system be respectively equipped with one with should
The shock absorber 51 that rear wheel vibration damping bracing frame 30 is connected, and this Rocker arm 50 be provided with a driving motor 52,
Transmission case 53 that one combines with this driving motor 52 and a transmission combined with this transmission case 53
Axle 54, wherein this driving motor 52 is the lower section being positioned at this rear wheel vibration damping bracing frame 30.
By above-mentioned technological means, the body frame structure for automotive of electric bicycle provided by the present invention, it is main
It is through being pivoted an elbow member 40 between this seat support 20 and this rear wheel vibration damping bracing frame 30
Mode, there is through this elbow member 40 damping characteristics of elastic deformation, not only can effectively shift chassis
10, the stress concentration phenomenon between seat support 20 and rear wheel vibration damping bracing frame 30, uses minimizing
Body frame structure for automotive produces the possibility destroyed, and then reaches to promote the service life of body frame structure for automotive, and this is curved
Pipe fitting 40 is to be screw-locked between this seat support 20 and this rear wheel vibration damping bracing frame 30, not only can be saturating
Cross the mode of elastic deformation, this seat support 20 is transferred to two shock-absorbings because rocking produced by road surface
Device 51, improves user's discomfort in time riding relatively, furthermore, when this elbow member 40 needs to change
Time, due to this elbow member 40 be screw-locked at this seat support 20 and this rear wheel vibration damping bracing frame 30 it
Between, it is only necessary to can keep in repair and change after the locking part that gets loose, it is the most convenient to use, and then provides
The stress of one transferable body frame structure for automotive, the possibility destroyed to reduce body frame structure for automotive to produce, and then reach
Promote the service life of body frame structure for automotive, and an electric bicycle that can improve comfort when riding is provided
Body frame structure for automotive person.
The above, be only presently preferred embodiments of the present invention, not makees the present invention any pro forma
Limit, any those skilled in the art, if in the range of without departing from the carried technical scheme of the present invention,
The done local of disclosed technology contents is utilized to change or the Equivalent embodiments of modification, and not
Depart from technical scheme content, all still fall within the range of technical solution of the present invention.
Reference numerals list
10 chassis 11 storage batterys
20 seat support 30 rear wheel vibration damping bracing frames
40 elbow member 41 kinks
50 Rocker arm 51 shock absorbers
52 drive motor 53 transmission case
54 power transmission shafts
60 body frame structure for automotive 61 chassis
62 seat support 63 rear wheel vibration damping bracing frames
631 fix pipe 632 bumper
633 rear wheel frame A junctions
B bearing
Claims (7)
1. a body frame structure for automotive for electric bicycle, its be provided with a chassis, a seat support, after one
Wheel shock-absorbing bracing frame and a rocking arm, wherein this seat support is fixedly arranged on this chassis, this rear wheel vibration damping
Bracing frame is connected with the rear end on this chassis, and the rear end on this rocking arm and this chassis is pivoted combination mutually, should
The body frame structure for automotive of electric bicycle is provided with one between this seat support and this rear wheel vibration damping bracing frame
Elbow member, the two ends of this elbow member are kept away with this seat support and this trailing wheel by the way of screw lock respectively
Shake bracing frame combines buffering, uses the service life of lifting body frame structure for automotive, and wherein, this elbow member is
One opening up U-tube part.
2. the body frame structure for automotive of electric bicycle as claimed in claim 1, wherein this elbow member has one
Kink and be a shell pipe fitting.
3. the body frame structure for automotive of electric bicycle as claimed in claim 2, wherein this chassis is after close
The both sides of end are respectively provided with a storage battery, and this elbow member is located between two storage batterys, and with this
Seat support and this rear wheel vibration damping bracing frame combine.
4. the body frame structure for automotive of electric bicycle as claimed in claim 3, wherein this rear wheel vibration damping supports
Frame is a U-shaped support body being connected with the rear end on this chassis, the two ends of this rear wheel vibration damping bracing frame with should
Chassis is connected and respectively in the structure of an arc.
5. the body frame structure for automotive of electric bicycle as claimed in claim 1, wherein this rocking arm is one slightly in U
The support body of shape and the rear end with this chassis are pivoted combination mutually, and are positioned under this rear wheel vibration damping bracing frame
Side.
6. the body frame structure for automotive of electric bicycle as claimed in claim 1, wherein this rocking arm divides in two ends
It is not provided with a shock absorber being connected with this rear wheel vibration damping bracing frame.
7. the body frame structure for automotive of electric bicycle as claimed in claim 1, wherein this rocking arm is provided with one and drives
Dynamic motor, a transmission case combined with this driving motor and a transmission combined with this transmission case
Axle, wherein this driving motor is positioned at the lower section of this rear wheel vibration damping bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310089431.5A CN104058041B (en) | 2013-03-20 | 2013-03-20 | The body frame structure for automotive of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310089431.5A CN104058041B (en) | 2013-03-20 | 2013-03-20 | The body frame structure for automotive of electric bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104058041A CN104058041A (en) | 2014-09-24 |
| CN104058041B true CN104058041B (en) | 2016-08-31 |
Family
ID=51546043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310089431.5A Expired - Fee Related CN104058041B (en) | 2013-03-20 | 2013-03-20 | The body frame structure for automotive of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104058041B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104443183B (en) * | 2014-11-26 | 2017-12-29 | 佛山市南海百梓福五金塑料制品有限公司 | A kind of scooter |
| CN107042860B (en) * | 2017-01-13 | 2022-09-30 | 陈立新 | Rear two-wheel scooter |
| WO2019194009A1 (en) * | 2018-04-02 | 2019-10-10 | 本田技研工業株式会社 | Electrically-propelled vehicle |
| CN109343520B (en) * | 2018-09-14 | 2021-05-28 | 中职北方智扬(北京)教育科技有限公司 | Unmanned driving system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2098555B (en) * | 1981-04-21 | 1984-10-24 | Honda Motor Co Ltd | Parking locking system for three-wheeled vehicles |
| TW489786U (en) * | 2001-07-12 | 2002-06-01 | Jr-Dung Liau | Improved structure for rear wheel seat of electric transportation cart |
| GB2379199A (en) * | 2001-09-04 | 2003-03-05 | Far Great Plastics Ind Co Ltd | Bicycle with shock absorber for rear forks |
| CN100503352C (en) * | 2007-05-31 | 2009-06-24 | 捷安特(中国)有限公司 | Bicycle having concurrent point type damper |
| CN201633853U (en) * | 2010-01-29 | 2010-11-17 | 光阳工业股份有限公司 | Vehicle frame combination device of electric vehicle |
| CN102442391B (en) * | 2010-10-14 | 2016-06-08 | 光阳工业股份有限公司 | The parking structure of electro-tricycle |
| CN202152086U (en) * | 2011-07-06 | 2012-02-29 | 刘永明 | Light electric tricycle |
-
2013
- 2013-03-20 CN CN201310089431.5A patent/CN104058041B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104058041A (en) | 2014-09-24 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20180320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |